R--Maintenance of NRC Codes V

The U.S. Nuclear Regulatory Commission is seeking a contractor to provide comprehensive maintenance and development support for its thermal-hydraulic codes under the MONC-V contract, a five-year effort critical to advancing regulatory safety analysis. The contractor will be responsible for code improvements, error corrections, configuration control, documentation updates, and technical support for the NRC, its contractors, and domestic and international users participating in the Code Applications and Maintenance Program. This work directly supports the NRC’s mission by ensuring the accuracy, reliability, and usability of the thermal-hydraulic models used in nuclear safety evaluations. The solicitation, numbered 31310026R0023, will be issued as a full and open competition under FAR Part 15 on or about July 1, 2026, with proposals due approximately 30 days later. All information and updates regarding this opportunity will be posted exclusively on SAM.gov, and vendors must monitor the site to remain current. To be eligible to bid, offerors must be actively registered in SAM.gov, including valid Representations and Certifications, and must have the NAICS code 541690 properly listed in their profile. Registration in SAM is mandatory at the time of proposal submission, and the government will not reimburse any costs incurred in preparing responses. The contracting office is located in Rockville, Maryland, with Jeffrey R. Mitchell listed as the primary point of contact.